/*
- * Copyright (c) 1995-2000, Index Data
+ * Copyright (c) 1995-2001, Index Data
* See the file LICENSE for details.
- * Sebastian Hammer, Adam Dickmeiss
*
* $Log: tcpip.c,v $
- * Revision 1.36 2001-02-21 13:46:53 adam
+ * Revision 1.37 2001-03-08 20:18:55 adam
+ * Added cs_set_blocking. Patch from Matthew Carey.
+ *
+ * Revision 1.36 2001/02/21 13:46:53 adam
* C++ fixes.
*
* Revision 1.35 2000/11/27 15:17:40 adam
int tcpip_listen(COMSTACK h, char *raddr, int *addrlen,
int (*check_ip)(void *cd, const char *a, int len, int type),
void *cd);
+int static tcpip_set_blocking(COMSTACK p, int blocking);
#if HAVE_OPENSSL_SSL_H
int ssl_get(COMSTACK h, char **buf, int *bufsize);
p->f_accept = tcpip_accept;
p->f_addrstr = tcpip_addrstr;
p->f_straddr = tcpip_straddr;
+ p->f_set_blocking = tcpip_set_blocking;
p->state = new_socket ? CS_UNBND : CS_IDLE; /* state of line */
p->event = CS_NONE;
#endif
return buf;
}
+
+int static tcpip_set_blocking(COMSTACK p, int blocking)
+{
+ unsigned long flag;
+
+ if (p->blocking == blocking)
+ return 1;
+ if(blocking)
+#ifdef WIN32
+ flag = blocking;
+ if (ioctlsocket(p->iofile, FIONBIO, &flag) < 0)
+ return 0;
+#else
+ flag = fcntl(p->iofile, F_GETFL, 0);
+ if(!blocking)
+ flag = flag & ~O_NONBLOCK;
+ else
+ flag = flag | O_NONBLOCK;
+ if (fcntl(p->iofile, F_SETFL, flag) < 0)
+ return 0;
+#endif
+ p->blocking = blocking;
+ return 1;
+}
/*
- * Copyright (c) 1995-2000, Index Data.
+ * Copyright (c) 1995-2001, Index Data.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation, in whole or in part, for any purpose, is hereby granted,
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*
- * $Id: comstack.h,v 1.3 2000-11-23 10:58:32 adam Exp $
+ * $Id: comstack.h,v 1.4 2001-03-08 20:18:55 adam Exp $
*/
#ifndef COMSTACK_H
int (*f_close)(COMSTACK handle);
char *(*f_addrstr)(COMSTACK handle);
void *(*f_straddr)(COMSTACK handle, const char *str);
+ int (*f_set_blocking)(COMSTACK handle, int blocking);
};
#define cs_put(handle, buf, size) ((*(handle)->f_put)(handle, buf, size))
#define cs_straddr(handle, str) ((*(handle)->f_straddr)(handle, str))
#define cs_want_read(handle) ((handle)->io_pending & CS_WANT_READ)
#define cs_want_write(handle) ((handle)->io_pending & CS_WANT_WRITE)
+#define cs_set_blocking(handle,blocking) ((handle)->f_set_blocking(handle, blocking)
#define CS_WANT_READ 1
#define CS_WANT_WRITE 2